Peel, chop and toss in olive oil your butternut squash, then in a hot oven roast at 425F for 15-20 minutes.,Cook your jumbo pasta shells according to directions,make non-dairy ricotta (if you are),Stuff the shells with the mixture and place in a buttered baking dish.,______,Add at least 10 sage leaves until slightly crisp. Turn off heat and squeeze in fresh lemon juice.,Place your shells in a 400F oven until heated through around 20-25 minutes. When finished spoon your warm sage sauce all over and sprinkle with grated parmesan